The VP800 is one of the largest double chamber sealers on the market today. Designed for high volume applications. VP800 has 2 chambers (35.8" x 31.5" x 8.85") for ultimate production. The VP680 is equip with four 32.25" seal bar seal bars, 2 in each chamber. Includes a massive commercial-grade 3.25 HP Rotary Oil Pump and option gas flush. Unit comes with 4" casters for easy moving. Durable stainless steel exterior making cleanup a breeze! The easy to use control panel on the VacMaster VP800 lets you set the vacuum, seal, and cool time. Bag locks on the seal bar gasket reduce bag movement during busy production cycles. Operates on 3-Phase, 220V, 30A (hard wire only, no converters. Gas flush comes standard on this model, you are not required to use the gas flush to operate. Contact us with any questions you have on this outstanding product!